I shot the 130 MTH out of a 6.5wsm. Speed wise, that doesn't sound too bad. Hodgdon lists >3500 with 75grn/Superformance in a 24" barrel. If I recall correctly, the CEB should have a shorter bearing surface due to design, which should help you in the velocity dept as well.
I feel a lot of folks are shying away from CEB due to cost. As you well know, those little pills are quite expensive compared to their "Conventional" counterparts. For hunting, I absolutely love them... Unfortunately, a range day where you throw +100 rounds at steel or rock get a little costly.
Make sure you let us know how they perform for you, good, bad or ugly.
t